Wanna One Yoon Ji-sung is leaving for Los Angeles via Incheon International Airport to attend the concert of KCON 2018 on the afternoon of the 10th.
About Yoon Ji-sung
Yoon Ji-sung is a South Korean singer and actor. He is best known for finishing eighth in the second series of Produce 101 and is the former leader of South Korean boy group Wanna One.
 Wikipedia